A key feature of the bill Inmons approach to data warehousing is:Bill Inmon的数据仓库方法的一个关键特性是:()?
（A）A preference for supporting operational reporting支持运营报告的偏好
（B）An exclusive focus on star schemas and cubes专注于星型模式和多维数据集
（C）Tight management of data dimensions严格管理数据维度
（D）Its ability to operate on open source platforms它在开源平台上运行的能力
（E）A normalized relational model to store and manage data存储和管理数据的规范化关系模型 答案解析: ~ P555
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